Material |
Copper |
Specification |
According to international standards |
Surface treatment |
According to the needs of the use scene treatment |
The use of copper material made of cold pier, cross countersunk head screws are suitable for nail head does not allow the exposure of the occasion, but with through-hole parts on the surface must be made out of the corresponding conical countersunk holes. Commonly used in machinery, electrical appliances and buildings. Used to connect two connected parts. One of the parts made of through, the other part made of internal threaded hole. Various specifications of such parts can be processed according to requirements.
Material |
Copper |
Specification |
According to international standards |
Surface treatment |
According to the needs of the use scene treatment |